2023 North Dakota Code 4.1-35-03 – Rules – Standards for chemigation, installation, maintenance, and modifications

2022 North Dakota Code 4.1-35-03 – Rules – Standards for chemigation, installation, maintenance, and modifications

2021 North Dakota Code 4.1-35-03 – Rules – Standards for chemigation, installation, maintenance, and modifications

2019 North Dakota Code 4.1-35-03 – Rules – Standards for chemigation, installation, maintenance, and modifications